This 10 piece collection of dies from the Mystical Collection are designed by Olivia Rose for Sizzix. These dies are compatible with 2" shaker domes and can be used with the entire Mystical Collection of specialty papers, beads and sequins, glitter (all sold separately). These thin metal dies are designed to work with any die cutting machines (sold separately). The die sizes range from the largest measuring 2 3/8" x 2 3/8" and the smallest measuring 1/8" x 1/8".